Onshape

Onshape is a browser-accessible 3D CAD platform for parametric modeling of solids, surfaces, and sheet metal. It supports assemblies, rendering, simulation, CAM, and export for 3D printing, with STL and OBJ mesh modeling support. Collaboration features include multi-user editing, instant sharing, real-time communication, and access controls. Built-in product data management includes edit history, version control, release management, search, and design-data sharing. The Free Plan is restricted to non-commercial use, and its documents are publicly accessible with unlimited public storage. The Standard Plan costs $1,500 per user per year and includes commercial use with unlimited private storage. The Professional Plan costs $2,500 per year; qualified professionals may be eligible for a trial of up to six months without a credit card. Enterprise uses custom pricing. Onshape is available in a browser and through iOS and Android apps. Updates arrive every three weeks without installations or downtime. Integrations include Slack, Arena PLM, Altium Designer, FeatureScript, REST API, and the App Store.

Onshape combines 3D CAD tools with collaboration and built-in design-data management across browser and mobile access. Choose a paid plan if work requires commercial use or private storage.

Onshape may suit individuals or teams working on parametric 3D CAD designs, including assemblies, sheet metal, or surfaces. Its free option is suited only to non-commercial work with public documents.

Overview

Onshape is a cloud-based 3D CAD platform for designing parts and assemblies, with parametric modeling and built-in design-data management. It is best suited to product-design teams that need shared editing and controlled design history across browser and mobile access. Its strongest case is the combination of CAD and collaboration; its sharpest constraint is that free projects must be public and non-commercial.

Key features

Modeling and production workflows

Parametric tools cover solids, surfaces, sheet metal, and assemblies, giving Onshape scope beyond standalone part modeling. The built-in render engine, simulation for linear static and modal analysis, and CAM for machining from 2.5-axis through 5-axis machines support a broader engineering workflow. STL and OBJ mesh support and 3D-print export add practical routes to fabrication, though mesh format support is narrower than the platform's parametric design capabilities.

Collaboration and design control

Multi-user editing, instant sharing, real-time communication, and access controls make concurrent work a core strength rather than an add-on. Built-in PDM brings edit history, version control, release management, search, and data sharing into the same environment. Branching and merging, infinite undo, and audit trails further help teams manage revisions. Updates arrive every three weeks without installations or downtime, avoiding a local update cycle.

Integrations include Slack, Arena PLM, Altium Designer, FeatureScript, REST API, and the App Store. Support includes in-product and technical help, priority support, courses, and guided onboarding. Enterprise adds advanced administration, SSO, role-based access, guest users, and IP audit trails; Onshape Government runs on AWS GovCloud and helps meet ITAR and EAR requirements.

Pricing

The Free plan costs nothing. It allows unlimited public storage, but use is non-commercial and every document is publicly accessible. That makes it suitable for learning or public personal projects, not confidential work or business use.

Standard costs $1,500 a year, billed annually. It provides professional CAD for commercial use and unlimited private storage, making it the entry point for commercial users who need private designs. Professional costs $2,500 a year, billed annually, and adds company-managed data, release management, advanced PDM, and simulation. Qualified professionals can try Professional free for up to 6 months through the Discovery Program, with no credit card required.

Enterprise uses custom pricing for large companies. It adds custom release management, analytics and dashboards, an Arena PLM connection, advanced administration and security, and priority support. The additional controls and governance suit larger organizations; smaller teams may find Standard or Professional a closer fit.

Platforms

Onshape is available through a browser and on iOS and Android. Mobile apps extend access beyond the desktop, while browser access avoids requiring a software installation. The service's regular updates arrive without installations or downtime.

Who it's for

Onshape is a strong fit for commercial product-design teams that value concurrent editing, version control, and managed releases alongside CAD. Professional is the more suitable tier when advanced PDM and simulation are needed; Enterprise targets organizations that require deeper administration and security controls. Non-commercial users can start free if they are comfortable keeping all documents public. Anyone needing private commercial work must choose a paid plan.

Pros and cons

• Pros: Collaboration and PDM are integrated with the CAD workflow, so teams can edit together and manage versions and releases in one platform.
• Pros: Solids, surfaces, sheet metal, assemblies, rendering, simulation, CAM, and 3D-print export cover a wide range of design and production tasks.
• Pros: Browser, iOS, and Android access plus updates without downtime reduce dependence on a desktop installation and manual update cycle.
• Cons: Free use is limited to non-commercial work, and every document is public, ruling it out for confidential projects.
• Cons: Commercial access starts at $1,500 a year, billed annually, a substantial commitment for an individual or small team.

Alternatives

Solid Edge is worth considering for buyers looking for a freemium CAD alternative with a free trial and sheet-metal, frame, weldment, surface-modeling, and basic FEA features in its Foundation plan.

Creo is another option for organizations seeking a paid CAD product with a shared concurrent license and support and maintenance included.

Rhino 3D may suit readers who prefer a permanent license; its commercial Rhino 8 single concurrent-user plan is priced at $995 a month.

Zenve3D is a freemium alternative with a free tier offering three synced projects, about 100 MB of imported geometry, and all features and exports.

Materializr is a free, open-source alternative that requires no account.

SOLIDWORKS is another freemium CAD option, with a Design Standard plan at $2,820 a year, billed yearly.

Shapr3D offers a free Basic plan limited to two projects, or a Pro plan at $299 a year, billed annually and excluding VAT.

CATIA is a paid alternative with a yearly subscription for architecture, engineering, and construction priced at $6,537 a year.

Verdict

Choose Onshape if your product-design work depends on shared editing and built-in control over versions and releases, especially across a team using browser and mobile access. The integrated workflow is its main advantage. Look elsewhere if you need private commercial work at no cost or if the annual entry price is beyond your budget.